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Java > Open Source Codes > jfun > yan > Recovery


1 /*****************************************************************************
2  * Copyright (C) Zephyr Business Solution. All rights reserved. *
3  * ------------------------------------------------------------------------- *
4  * The software in this package is published under the terms of the BSD *
5  * style license a copy of which has been included with this distribution in *
6  * the LICENSE.txt file. *
7  *****************************************************************************/
8
9 /*
10  * Created on Apr 9, 2005
11  *
12  * Author Ben Yu
13  * ZBS
14  */
15 package jfun.yan;
16
17 /**
18  * This interface represents an error recovery strategy.
19  *
20  * {@link Monad#recover(Creator,Recovery)} and {@link Component#recover(Recovery)}
21  * use this interface to recover from an error.
22  * <p>
23  * Zephyr Business Solution
24  *
25  * @author Ben Yu
26  *
27  */
28 public interface Recovery<T> extends java.io.Serializable JavaDoc{
29   /**
30    * recover from an error.
31    * The implementation can choose to return an alternative Creator object
32    * or re-throw the exception.
33    * @param e the exception.
34    * @return the alternative Creator object.
35    */
36   Creator<T> recover(RuntimeException JavaDoc e);
37 }
38
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